新课程标准要求以培养学生的科学素养为宗旨,从知识与技能、过程与方法、情感态度与价值观三个维度对学生进行综合索质评价,挖掘和发展学生多方面的潜能。递进性教学设计注重学习的过程和方法,同时也注重学习的情感体验过程和思维过程,能很好地体现新课程的基本理念。一个教学班的学生智力 The new curriculum standards require students to cultivate scientific literacy for the purpose, from the knowledge and skills, processes and methods, emotional attitude and values ​​of three dimensions of comprehensive quality assessment of students to tap and develop students’ potential in many aspects. Progressive teaching design focuses on the learning process and method, but also attaches importance to learning emotional experience process and thinking process, can well reflect the basic concepts of the new curriculum. A teaching class of student intelligence